Cheapest return flights from Chicago to St. Thomas in January from 263€

AirHint found the following cheapest return flights from Chicago (ORD) to St. Thomas (STT) in January 2026 (see full year).

Return flights

08 Jan - 15 Jan Spirit Airlines
12 Jan - 15 Jan Spirit Airlines
12 Jan - 29 Jan Spirit Airlines
31 Jan - 08 Feb Spirit Airlines
22 Jan - 29 Jan Spirit Airlines
23 Jan - 29 Jan Spirit Airlines
08 Jan - 29 Jan Spirit Airlines
21 Jan - 29 Jan Spirit Airlines
21 Jan - 25 Jan Spirit Airlines
08 Jan - 12 Jan Frontier Airlines
30 Jan - 08 Feb Spirit Airlines
23 Jan - 13 Feb Spirit Airlines
22 Jan - 29 Jan United direct
30 Jan - 08 Feb United direct
31 Jan - 08 Feb United direct

Also check the deals for one-way flights from Chicago to St. Thomas in January.

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